SJ 20637-1997Specification for AIN powder for electric ceramics (English PDF)
电子陶瓷用氮化铝粉规范
SJ 20637 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SJ 20637-2021 | Specification for aluminum nitride powder for military electronic ceramics | Valid |
| SJ 20637-1997 | Specification for AIN powder for electric ceramics | Obsolete |
SJ 20637-1997 is obsolete. It has been replaced by SJ 20637-2021. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Economic and Trade Commission
Level / Type
National · Mandatory
Issue date
June 17, 1997
Implementation date
October 1, 1997
Scope
SJ 20637-1997 is the English-translated version of 电子陶瓷用氮化铝粉规范.
SJ 20637-1997 is the Chinese industry standard "Specification for AIN powder for electric ceramics". It was issued on June 17, 1997 by the State Economic and Trade Commission, and took effect on October 1, 1997. It is obsolete: it has been replaced by SJ 20637-2021.
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Document preview — SJ 20637-1997
National Standard of the People's Republic of China
Issued by: State Economic and Trade Commission
Contents
- Document data
1 Document data
Sector: Electronics (industry standard).
Issuing body: State Economic and Trade Commission.
Date of issue: 1997-06-17.
Date of implementation: 1997-10-01.
Status: obsolete, replaced by SJ 20637-2021.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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SJ 20637-2021 — Specification for aluminum nitride powder for military electronic ceramics
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SJ 20637-1997
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